| Caffeine, fatigue, and cognition. | |
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MedLine Citation:
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PMID: 14572506 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Effects of caffeine and fatigue are discussed with special attention to adenosine-dopamine interactions. Effects of caffeine on human cognition are diverse. Behavioural measurements indicate a general improvement in the efficiency of information processing after caffeine, while the EEG data support the general belief that caffeine acts as a stimulant. Studies using ERP measures indicate that caffeine has an effect on attention, which is independent of specific stimulus characteristics. Behavioural effects on response related processes turned out to be mainly related to more peripheral motor processes. Recent insights in adenosine and dopamine physiology and functionality and their relationships with fatigue point to a possible modulation by caffeine of mechanisms involved in the regulation of behavioural energy expenditure. |
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Authors:
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Monicque M Lorist; Mattie Tops |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't; Review |
Journal Detail:
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Title: Brain and cognition Volume: 53 ISSN: 0278-2626 ISO Abbreviation: Brain Cogn Publication Date: 2003 Oct |
Date Detail:
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Created Date: 2003-10-23 Completed Date: 2004-01-29 Revised Date: 2006-11-15 |
Medline Journal Info:
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Nlm Unique ID: 8218014 Medline TA: Brain Cogn Country: United States |
Other Details:
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Languages: eng Pagination: 82-94 Citation Subset: IM |
Affiliation:
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Experimental and Work Psychology, University of Groningen, Groningen, The Netherlands. m.m.lorist@ppsw.rug.nl |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Adenosine
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metabolism Attention / drug effects Caffeine / pharmacology* Central Nervous System Stimulants / pharmacology* Cognition / drug effects* Dopamine / metabolism Electroencephalography Fatigue / metabolism* Humans Reaction Time / drug effects |
| Chemical | |
Reg. No./Substance:
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0/Central Nervous System Stimulants; 58-08-2/Caffeine; 58-61-7/Adenosine |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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